Description
The 300 W Hicess lithium solar inverter is a versatile solar-powered energy system designed to provide clean, dependable electricity without relying on the grid. At its core is a 300 W pure sine-wave inverter that transforms stored DC energy from the built-in lithium battery into a stable AC output suitable for sensitive electronics and household devices.
Featuring lithium battery storage (often around 1 kWh capacity), the unit can store solar energy collected from connected panels for use during power outages or at night. It includes a built-in MPPT solar charge controller to efficiently manage solar input and maximise battery charging. Typical outputs include standard AC sockets for appliances and USB charging ports for phones and smaller gadgets.
Safety and reliability are key to the design: protections against over-voltage, low-voltage, overload and short circuits help safeguard both the inverter and connected devices. Its compact configuration makes installation and relocation easy, while the pure sine-wave output ensures smoother operation and longer equipment life compared with modified sine wave alternatives.
🔌 Core Power & Output Features
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300 W continuous inverter output — provides stable AC power for everyday devices.
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Pure sine wave output — delivers clean, grid-like power safe for sensitive electronics like laptops and TVs.
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Built-in lithium battery (1 kWh capacity) — stores solar energy for use when needed.
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Solar charging support — can be charged with compatible solar panels (optimized with MPPT controller).
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Multiple output ports — AC outlet(s) plus USB or DC ports for phones, lights, and accessories.
⚡ Charging & Controller
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MPPT solar charge controller — maximises solar charging efficiency compared with standard PWM controllers.
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AC charger compatibility — also charges from a wall outlet if solar isn’t available.
🛡️ Protection & Reliability
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Over-voltage protection — prevents damage from voltage spikes.
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Over-current and overload protection — safeguards against excessive load.
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Short-circuit protection — reduces risk of faults.
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Over-temperature protection — helps prevent overheating.
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Low-voltage/over-charge protection — protects the battery from deep discharge or excessive charging.
✅ Practical & User-Friendly Aspects
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Portable design — compact form factor makes it easier to install and carry.
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Display or indicators — shows battery level and operating status on some models (varies by unit).
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Multiple device support — suitable for TVs, decoders, fans, lights, phones, laptops, etc.
🏡 Typical Use Cases
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Home backup power during outages
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Off-grid solar power solutions
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Camping and outdoor activities
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Charging personal devices and small appliances



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